Liquid purification or separation – Recirculation – Serially connected distinct treating or storage units
Reexamination Certificate
2007-12-25
2007-12-25
Reifsnyder, David A (Department: 1723)
Liquid purification or separation
Recirculation
Serially connected distinct treating or storage units
C210S196000, C210S223000, C210S243000, C210S257100, C210S260000, C210S294000, C210S512100
Reexamination Certificate
active
10821152
ABSTRACT:
The present invention provides a fine particle separation treatment system containing: a storage tank for storing a solution; a solution circulating passageway for circulating the solution in the storage tank, a cyclone separator disposed in the solution circulating passageway for separating fine particles in the solution and a particle trap box for trapping the precipitated fine particles in the cyclone portion through a communication hole. An electrode rod is disposed at the center of the particle trap box, and the fine particles are electrically separated by applying a potential between the electrode rod and an electrode of the particle trap box.
REFERENCES:
patent: 6355178 (2002-03-01), Couture et al.
patent: 6913684 (2005-07-01), Barak et al.
patent: 2001-137743 (2001-05-01), None
patent: WO03/045569 (2003-06-01), None
Fukui Kunihiro
Nakamura Jun-ichi
Takahashi Kazuaki
Yoshida Hideto
Flynn ,Thiel, Boutell & Tanis, P.C.
Reifsnyder David A
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